Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting limiting supporting device
The invention discloses a self-resetting limiting supporting device which comprises two lifting type sliding supports, the lifting type sliding supports are arranged on a cover beam of a pier, and the upper ends of the lifting type sliding supports are connected with the bottom of a bridge body. The invention provides a self-resetting limiting supporting device which comprises two lifting type sliding supports, the lifting type sliding supports are installed on a cover beam of a bridge pier, meanwhile, the upper ends of the lifting type sliding supports are connected with the bottom of a bridge body, the number of the lifting type sliding supports is two, and the lower ends of the lifting type sliding supports are connected with the bottom of the bridge body. In this way, the bridge body can be supported on the cover beam in a balanced mode, when an earthquake occurs, relative displacement of the bridge body and the cover beam can be restored to the original position under the action of the lifting type sliding support, the functions of energy dissipation and self-resetting are achieved, residual displacement of the bridge body and the cover beam under the action of a strong earthquake can be eliminated, and beam falling is prevented; and the post-earthquake repair difficulty and cost are reduced.
本发明公开了一种自复位限位支撑装置,包括:提升式滑动支座,所述提升式滑动支座设置有两个,所述提升式滑动支座设置在所述桥墩的盖梁上,所述提升式滑动支座的上端与桥梁体的底部连接。本发明提供了一种自复位限位支撑装置,该自复位限位支撑装置包括:提升式滑动支座,提升式滑动支座安装在在桥墩的盖梁上,同时提升式滑动支座的上端与桥梁体的底部连接,该提升式滑动支座有两个,这样可以平衡地在盖梁上支撑桥梁体,当发生地震时桥梁体、盖梁发生的相对位移在提升式滑动支座的作用下,桥梁体在自重作用下会恢复到原来的位置,起到耗能和自复位功能,可消除强震作用下桥梁体、盖梁的残余位移,防止落梁,降低震后修复难度及成本。
Self-resetting limiting supporting device
The invention discloses a self-resetting limiting supporting device which comprises two lifting type sliding supports, the lifting type sliding supports are arranged on a cover beam of a pier, and the upper ends of the lifting type sliding supports are connected with the bottom of a bridge body. The invention provides a self-resetting limiting supporting device which comprises two lifting type sliding supports, the lifting type sliding supports are installed on a cover beam of a bridge pier, meanwhile, the upper ends of the lifting type sliding supports are connected with the bottom of a bridge body, the number of the lifting type sliding supports is two, and the lower ends of the lifting type sliding supports are connected with the bottom of the bridge body. In this way, the bridge body can be supported on the cover beam in a balanced mode, when an earthquake occurs, relative displacement of the bridge body and the cover beam can be restored to the original position under the action of the lifting type sliding support, the functions of energy dissipation and self-resetting are achieved, residual displacement of the bridge body and the cover beam under the action of a strong earthquake can be eliminated, and beam falling is prevented; and the post-earthquake repair difficulty and cost are reduced.
本发明公开了一种自复位限位支撑装置,包括:提升式滑动支座,所述提升式滑动支座设置有两个,所述提升式滑动支座设置在所述桥墩的盖梁上,所述提升式滑动支座的上端与桥梁体的底部连接。本发明提供了一种自复位限位支撑装置,该自复位限位支撑装置包括:提升式滑动支座,提升式滑动支座安装在在桥墩的盖梁上,同时提升式滑动支座的上端与桥梁体的底部连接,该提升式滑动支座有两个,这样可以平衡地在盖梁上支撑桥梁体,当发生地震时桥梁体、盖梁发生的相对位移在提升式滑动支座的作用下,桥梁体在自重作用下会恢复到原来的位置,起到耗能和自复位功能,可消除强震作用下桥梁体、盖梁的残余位移,防止落梁,降低震后修复难度及成本。
Self-resetting limiting supporting device
一种自复位限位支撑装置
CHENG SHOUSHAN (Autor:in) / HE HAIFANG (Autor:in) / ZHOU YULONG (Autor:in) / ZHANG JINGQUAN (Autor:in) / MA RUI (Autor:in) / AN NING (Autor:in) / LIN BAOYAO (Autor:in) / DONG PENG (Autor:in)
03.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Multi-stage energy dissipation self-resetting and limiting integrated device
Europäisches Patentamt | 2024
|SMA self-resetting torsion energy dissipation supporting component
Europäisches Patentamt | 2024
|